INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e576f9f6e3bf810c2759f21004dedeeabf3ee4186be9284fbb10f015da00d6e', 
    '1knyMj0WMhoIRagYHWWjwFp8Mb6kva+qFFpD7rgTFHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)