UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykSSjy+C9l70pgewIRPGS7lckKxQb6atfMCwi1oC538=' 
WHERE 
  key_id = '004ed5d2ee062a1e835de8039fca21aa69fca39dd47e41d4070a2e1952464e44' 
  AND (
    token = 'ykSSjy+C9l70pgewIRPGS7lckKxQb6atfMCwi1oC538=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )