INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3ffc7a1bdb3f4cd821147e087591e2f84f65054ee6e795caca97ee30054dee', 
    'PXv9q6EoywKEK1vrOuEoFF0DZzZgXgfPacvundxcsVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)