INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748e53bb6ecda6c11d4aaefd47cea7372c5053205a542a2f46e1d2879912cd74', 
    'yqLDUNmPvBn4yrK0qkjx5S6Ubg7wlp2DkbZ9SFb7BOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)