INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f520454473cdc1b2b0b085b8f18ec21259c7265f32653744eaf9268b5eebad15', 
    'WYDOfOqL2jK8RML8wHhAoLSpMN/ttHpAH9eF+tsotYg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)