INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6274422d0f47dccd4b1b9c65241feb4f61410736e162df21eb259be35521ea31', 
    'XCQxr3zJ/I2XnyPiyvH5ei4uh0l3MdhX2TdqaLyc3u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)