INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6671b1aa384142678c09608cf7441a0182e1e5ed287636aef10045d065b346c', 
    '5eTTo9Sn6bhzcExTgRnPAikgf5I/DnB1NBcYcCGU4lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)