INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c301e56cdb47fcb5176904c0842ee3169e8b003ac25c505db3aa618b394505b5', 
    'LTbDhN8dcJlEGeT+084VtqEO60k1GvQgnFB/OuSnPeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)