INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f924d09da6d01feb563a5c0a1814301a08d32a09911b09bd1b5a25dbae988fb6', 
    'cQ6P8Prp+bUtwV1Yu1X4FTlgPtLHM7rog1+h2ctvpdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)