INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '743b120bc65945d280146557e0f5fcf60b7410d90881b04d74b5030aae168753', 
    '+SlGKDwzZ8iSkVxb3fhcYPVoqkkV2h7NAMuG8gynGMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)