INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b40eea91e486595ca52e965d4f60b90553ce6f9a87d8a5ff3c282cc6291abb46', 
    '33i3Sr1g+LT7Blkl2sNgcQT9X+MIvpspL0L7ajombbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)