INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a03555f24dac34839a338d79b733e75333ce63e84380fc56bdf07ad532e6685c', 
    'DqujXF50Ag1nucC5fPzkEFwIqGJFE8tGh0JMuefjlSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)