INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bfe7cca46ffd571756fcfff7654406b1c48978d36220b7c611d77adb1870c5d', 
    'n71iyEAKlp1+9g2761uzT9xlGzrQ3+eLs15jHV3z0kk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)