INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4294899c0c17ddd593501100699720efa1297c68b3344445db0fca91b6dfc2b6', 
    'U3jjs6aN3Vp8+bfYrEWt5MGMDyrHsEKzRClhz4kP6KI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)