INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998694a194c7e5b5439f124328c7a369b98a23e5834515c7498a46e0423e0ea5', 
    'xPi3AOebks7g56+8RcizhunqN6+iEMYWF6UN7GKfne0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)