INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a2869f5ceb414aa5af82f82e234b5fd1ae29778b9b5984a62b32bb48b478c0', 
    '1CFjjxha9n6zd1jo3tgDaoK5196284p3D7Cl9FoVw/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)