INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50371446519be413b8bc5795547c6a496b22046b3421ff03b2b687defb82183e', 
    'W/p+Tko7n5+9iRvhVspjrHNHHe/Yq2+Q3VJmyKKiWRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)