INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a67d66ec3351a057d3c13e39225619d997edb6c6e60b57ffe3b88d14651fd673', 
    'u7UIy2u7JELuYsyYZcb/l0dTIaTZspTjuaVp82EiGQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)