INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53d57d6ee67a6f73d66fcea53fbc75255a4302c2389bf68f485fab5e139fcb7a', 
    'mrZoV2CMeHn75zAU7vKrdZ9SJ6bAaoUekJ7aCK7TMjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)