INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3e2373d88c8b25062c07640075e9d1cab0f17eacdcb48610184b9a6ee4e143c', 
    'tLkR6WFbU2bpp0DDxvqkIIftVvtIy59bIFRm0cIQiro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)