INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8908c17a845231577d26791931f857106790519f8bbb34661ee6d26195572ae0', 
    'U2WHLDk6UmCkf86tfnJmAF/p05c2dE4aPU8EOx5o2ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)