INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7706182a76b7ffb2c9f12053169cdef5a657a5ad5237a86c321eb662dbd2930', 
    '3Dn86XN4Ip6ppDEl0hGlj86z2fGB7EJ8ui8DxgSS+DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)