INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0638c17146b574f3e618939a4ba55b1cf1747379146d6f842ce5f4c2687d3f3', 
    'mtzPtpF5ZcNBYhkExSksuCOfYgXWKj8tf6cAGOI2Qsw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)