INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0529926d8f9e78251e980347f8e0ec198d9485a90bbbe8294bfc20d3c7e05f6d', 
    'rpV4unKZsDrY1MkAwdYwxGxJq2OTk1T1IVND4kCJmks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)