INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2189d031aeaf2a16ba03c8978e8d4f71335bc04fc52762fc281bef9ea574c2b', 
    'JT0o98JQPyrLRnjftVgEhsSgPS1tVQs3TJP0A00sjWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)