INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1902fe3537f1a3dd6d202f3d07bf26793f53390ce7c9ea26d67cdef510eb015f', 
    '4SVn6XwMxMTa6OIxaxvm8tCONlhL7ZpiwoJGWa9WoBU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)