INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56c0ce8d291f5a5206948c25b1655f740f4f82392388c72d6bb98c777a983899', 
    '4p2VEltq1G4YOdhg8USGLhw/0Iz95VWlXywWzo2mQ50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)