INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ead9300a5dc31c7abc89266c9e554ff8d13ac88e0714beb98f28984a3f2370d', 
    'lKDR1FkzZdKnkSEAA5XLyAOOvPFu1y0Cqj7HqD5d1YI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)