INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a0db6fcfbd7ab40359f9b1899b64d47936ae733bebcefd1b0475393cd97ef48', 
    'FcxP1gyjoHAaTjOMOwD6ZAhflprJ9a1QupavSDojCVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)