INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73c2b4e2aef9fe9947d8f46de39b8a755778d0a13be3f3d15004e035b76307b8', 
    'R+t0A9jC3rflFAFkeC5ABEqeDUTamR0iyTP4ZJTgqKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)