INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e67dcb51345682b5649f578c5aa10981d5a3d8e07bb45b17e7de8c58fb3770a4', 
    '5epDnJZZdVQN5gmEcQ8YXLq9iEc7iQjfnKm8Ro7XkK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)