INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7990280b66a2475a5ecf0b1f3a4ec60b4e6874692b9ffdf273b7c9c2bd51518a', 
    'Dnh5ihx3eg6Qwxk8g5OtYZLIKWPgv4Gzi84qYQ3DUS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)