INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9503bfc49fbf91a201513f9bf42cbd0a33128625283f980a8ef3b446a0ffbba8', 
    'yqj/qlFvo1qmslsi1SOtS9AY1ENCV2Fo3/Tb3J6d9wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)