INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4edf07890a8200fc727975124804241763309768b475820146a0b99691b1855', 
    'uuVxvQ27G89KCQxjvUkkjsWIrWcxIqTQBdz9bPUQT+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)