INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38c1cdfda49731dcecb5b145978f474d679b5a5cf0c2f9f84a883782212cd07a', 
    '4MsNXptIdcxLtZcKWGQbDXTANPH1AdfFHMfZ8qGb+r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)