INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b9a8770a2aa38191a830cce5dbf80e31258660c443e9258c68a9380d4ad585e', 
    '79kwTAaoVNFvECHRbczih93fwBUsf6HNtAkr9qtriG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)