INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6302bacd73f452a0e79220803776f52587283ff841724352a8639f60b1b4048', 
    'fuf1QPnrwSiLLVAsdnKYYsDhddJPLmiiwbaNUsyA6xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)