INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e8ac1068960d3760d899908cb4cef76420a4289ffbacabe0b0b5f74b0de2f42', 
    'uD8izb/YuBEzLBT/+OvKFmIEwY5Q1D97RPH8M75zHZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)