INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b238fd123e59b044bdc0862a22e32cc2c846068b8a1f9cd6340490a124064e3d', 
    'X9ZbWFwjrc3QYszA9TCofz9imOiRabEOuyOqabt6D0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)