INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e47a7fe959ea62a9cfd432e68cc1b709f0a6e312422c755b1d0a6b932211b5c8', 
    'kXDUswRLjV5VPg0CxEZZBpXku9MEZho1rs0VfN2YzFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)