INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31f45709cde00a20a1041611d5174c0e7eb9e2677572b445e808f3062df344e', 
    'u+OEN29n4CPJ51CcvjpE7GiWkV3n7lynk1b0JMb5mtQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)