INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155d974ec172174f439e25d5a534b0434539e06f5a3cef0c3247d99986810cf2', 
    'jgf26HYS6BPUsQ3nae/jsdfB4myRlMYAsL3WBF0zeAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)