INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '646ebf572a3d20a1103f4cc41f76a179c59487770c5441df0dbe1693d4daff1b', 
    'DFO5GZp9Om1RCJX/5WyafLbwCfO7SdITMseFzqE8YBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)