INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '311088c1bc53241f867b4d29a982e0b76e7be910bfc0ebee398a5ea5316fc34b', 
    'M2QLCMCZRYoKxjTr1ieqm3yD5Ni2Ga3Gf84rsaP9bBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)