INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '271e575b93bc595634ae126f5d38941a363b0dc0e1e89e831a0ff7d3db473d02', 
    '+nd+QkKE8cM2vDFEJSG0uF3qBfiCu1WE0co2J+1kSCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)