INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec7dbc8cacfc43fc892e342b530df03fd9847d198073c4f9185924badb0c6f16', 
    'OFeOkBTBCQW6XYLv7S2SRc1AEOmUhb140w67IpUvOlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)