INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8459286c872b5952b1e22b5f393fd97671c607cf0271889d2adbd894a2e496', 
    'qj48NnCC1AdEgCU/MKwA2sgkJ406uRTISOkLn0lTDIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)