INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c6001a0a50d60c98388fc21b0405cada35b3b56903d655dd1095534b757016', 
    'z4+rT+Nq5jckNP4ugtd1LxsM4I9NB/fkJu7lTLEzeSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)