INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e42cd3b2a81bcaa8242731cec744a7658795b8b62f20c27da485161d4a955d7a', 
    'ZCx+X5c5ZBIoyE8WCMiw3VjiFk9siLGJgMt9jKTIt6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)