INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0ec2ba033587d108d6e27404e9ba74d424eef3b9587789fda8761b5adff768c', 
    'n4m+bEcSPnwkLmY6aJfzbKHWemp4n7vfJbTPIuCCRSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)