INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c293d7b55bca94e581a21016770b83b53521ba52d098f5ee6421aafdf912eb75', 
    'D9gN4GWoYox9v8KsFd0DgGD1lDoJt1tlIbxKURSIjhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)