INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddd57d1d6253187247ba4a034095f95e59378c1c7ead289fe7022852cad41f8e', 
    'Reop6DFGko7yEI+kmQtt9tGr0rLjZbf7M6p5veo0poU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)