INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6af99d21a55eef7d09f7b0ccd51ab77f9df5d249a270a2fef055edb7d04b50b1', 
    'zMBglQITk9n+MFc3wtn806q3CSTjztqqVupopHk7J38=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)