INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '945f6751c488290cd808b5bd62bdfa69c7e40ee70632c8f166dee8ac61f2e310', 
    'kt3PGk6E4J5hgvtNhLzJiTkAAcDKMDzF6+S6779UqTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)