INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a21387ec3073a7a0b3c529edec3b00d0cd5f19c822e47894d5c10350fa1a5bdd', 
    'tlncnSupdF4zXfkZ+ir1jE4iSjFpZDfQkRUnDvxR3fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00084

Result

int(1)