INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bc757de5ed8d8c1dd4328a5ea921d4acc5d194602487b9d0607a997d162dcfa', 
    'RZXAPiJJ8bzgH/EHfpeD2/JYpCengH3Ty0I45rlc4LY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)