INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2857831547cea29e918c770deb41d7f6c53a1398a08179f7998a8f07e000115a', 
    '4KMQNrQwOBLnnN/c7UKiGN2wb7V1TBa87Xvy4O0C1z4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)