INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c7548e1af9be120541de10c0b062cbf9c8a02524b563336d654fa0d8a8fe51', 
    'IyniW/pUCWOyDc/jPvTRPE80pJess2MpAfxjcChf7AQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)