INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e81d3b393ae86fd4ead9e6c12f3127b9908b2492af749ec1f39b6d44b9ab1d71', 
    'aT8zoaCUTXJk5vgs7X/laglwf2LWNnhsyoU77xQcJjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)