INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6b5adc1e024b027f069c9c98b0dabbce61dda43f96157e5cc97ba8c78686fe2', 
    'lJxqtXCJcLmm+r8td73twH14xZY3j9zbn5vp0jX4bwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)