INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3442a086242b1668c1a64ceb66fc2b3979804faf4aecd9a587990a98d2943710', 
    '6RxaFqsf7OCe1vdLNtJrEaOaZWvWlFi1Irqcfv3Ugc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)