INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'deb66aaafaf5aeb53fa9f6aee893a448eeb829b61f186f2a403eff54650bce5b', 
    'b5FOP+MAsBrfuH1DJXLRUIMZcgckpoNDpZorykNAyvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)