INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8519a7e0245e05ed448e529e83dc25132384ea37c4e1755561dcdbe03c5e0b1', 
    'vlVJZMsIvXU8O/wSo3UTfNJHLCsqGg70aeUL+kbu7lo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)