INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c7c21ffae03070022da437ad09e916ad61bfdd3d4fc7678e5519fd04c974ac', 
    '50S05ZzubtiZOxb+JMn4PPGZcICFHVbtFXTfmBB8JgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)