INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575047e27631d1bfe5f37919c4ccdbf390cf8fa0756a6bbb42fc47f00706e34b', 
    'MavXSi1Lesv966bUw4SsM8ireYonY8atrTSi6389r3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)