INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4458693732470c2d5d060ffe6ba489f870ce76f5509f8f77892b33f288ef5ed', 
    'rAIKWZgpQNb0EwKpcN+9XC4sweDxmvqBYzdZaZvxA1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)