INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5305e774ced277bc9e42fd718dc49ac1f30aff3eeb28ddf09d5062f9d65ce554', 
    'gsZs/V6PXehTCsmSCg+oMuQaSimVSn5QC6/Q2exUbvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)