INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21004e4535892b27fdad6e5adc19558d7e59433e1c69c8e529daf3392a060302', 
    'befxYG2YLXIY+kkkH2SFD7A3kVclVOfjmgb8GZ1X3q8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)