INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6915dbebd290b14f05d6e8587085de6afa508a631c7b8f8251960a0f15ce45', 
    'uXK0QFub9eyEgxEry4GxtkfKtR1bPJxhx9LqTetPGB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)