INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6be81fd455366adc45e6056e7b4e2d646e519a7729d71bc38f21ce6a77e8b5d', 
    'F7EPuvmD1lJb4jinOQhy3XxytuzykEtkZVZtwIVtAaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)