INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e040f36de3c95eceb5f8f815710c4087748272f2dbb7bc1e1ad024ccecdd5da', 
    'OkHIuuWqdAL3rmkOrZJvNccUD4p444FcLd1kq9VLpSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)