INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f9a0dc615354d4b1206b84532ddbc3707d4454f57f344efdb0af80f74e8d426', 
    'bTXaNyiUiE585O9FfFrG6CwOopMtpYqxNjbmFTTPRTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)