INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2aac2ecd8b377ae5683e6031a0915eea13e195f6d54fed33688a342a8745146', 
    'qNRAlg1YjfhA2INxjDpGMr9I1WNaRHolurZpy7LHxmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)