INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2187700fe2309e28fbaeb1c944640dc6925f6dd208c8288b5540dd7ce66f801', 
    'oqzEzlhTyhjuOK/EPMamJv3KpR2hzXGRBcrjfriBn0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)