INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9aaa6156f387060c09be4edfaf0fb51492441a5f9961a6f0d261e9ec49c482a', 
    'cFwZqfYmIbH3owCQ65RQ0LGgdknzywVWuqmO+ibR7lQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)