INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b4d2706c2051d9a3b05c6462a4d06f33c0f8dd76281126f792e85fed17943c3', 
    'CdsWNoX8K1m8WFb3oh9l4IfLYTVng22QYTQ1LrWlekc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)