INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975133c4b348a29e5f779b407375ac8e38c43492c547712456928a1719c00563', 
    'pM4Q2xUz7RRcYBC3W9nJcENfAxfQW1GzuTQzoDz1Ylc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00102

Result

int(1)