INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae69468babb2a5c114481bc422d4ed803f0121ca6810d60755b840ae58d0076f', 
    '5U4x8xc8QC4RLGgZG6g60qXZoY/C0XZn61Iud586pvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)