INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593bd0316a7b6ca615379a3f66f1babbfee1c3a2c9703219f74016a3c0eaccd5', 
    'JaDKB7tjA99XEJLhwjpIBzA/SiRbtjBxYWbXUK7iTR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)