INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '918df5f02be5b39241d520027701a34bd6c75ce2d5e0dd09aa25e448f4a2438d', 
    '5ThMvhWM3E6C32ckVoGFEheGSNvPKitufY+9n+uPoS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)