INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e01e499561879c8a382107036a0244e9c5bfed1d260f55ff86b56701a198be55', 
    'klyoatFUf0TcpCWEEWJdX8trHT7qMbU/2p401L7pD+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)