INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f406e3817947dd360aacdca2a10ff603e50a9a97f73fbb224f6446ae65589925', 
    '3+6mqPmYgPdDzTJG186NqHb9o38dk9VDZm5y3b/8QEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)