INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76e95dba67621cef6af471add492fd478b02c4ef501e4cc020b1bbf2f1a63e9', 
    '7BTOJmTURZzq968MWiwqy3j2JDsGOg3X1QHW5OUHXiM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)