INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75090f22059a19e7dc75bf231de23ae701f3300a4ce930f5f937e916c8d71e6e', 
    'mnhQzPdQGpB/LVCsoPgxLVFc7ThiwZ42FAEOGW2L+QY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)