INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878ae2f44ce09c07ebf5f39b09130f5facd1a924892ad4956843cfaed5896c3e', 
    'enb2wbKGKuyv48L2ieLePunu5HUyagDFSsL8T6k8660=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)