INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3756f85ae21ab4575140c6e29fe4de2f7ab5a9c39bafa6ffd77eaafce4f811', 
    'cylbPbMBSchWFlzyUn9OSOfO9wop+c79xLQnynPhO+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)