INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b50be1334a81673a7fd69bc9a51763307d3c5d6d887c3795b61722605189d61e', 
    'n1PPQXB70+/Q7phON13kANrqMvr5UWze2ctN+2x2m0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00088

Result

int(1)