INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9528b755f673c86080fc3609127a0fe3a28047fe694523c3e22303098364dfcb', 
    'qR7Lx//+Sgmnl7NJUK6/ZSJt2O3xBpuvQYA1EzPAvcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)