INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fcacf56ba021889211ff5d7fce72bd352cc01993f3f0dfa24849bc3223719cc', 
    'mK7FCt5nKoRD1eaDsq03Oy73UGbgfvmXLCwzQeJMO3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)