INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c57fe118ff43dd725c17108cdb362916b6950407e0a679128161cf89db66395', 
    '4P02gbktj1aUoeuWX41NkCpcMgc623N0HgTbPc5KrOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)