INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c142a3c70b953fc25c342f611a6b51dcef210881528c03b3783bb4419e22e3b', 
    't05koyS8dL9MgTRygJByiGHLnK+abL1z0hpJZXr7/e0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)