INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '324039c84aadac5e34bc6817542dbe40b4be7a0c6fa9dc3af56af1876a3eb69f', 
    'LDXVKbFlc/wAWS22HDyJwttv99KN1P6/AyZlktyELC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)