INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45b6caa444f25ce3da929822fd41301e9b308be20f6505f40551fb702eccf0b0', 
    'mr+UnVMZ/pBXa2ysDdvWy2XoXlyjvlAOQzlp1kSAloE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)