INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c969ef0878dafc43af296e53251b4434c484d970e2c6fff5014b436c15984b6', 
    'QNYN7Wim3s1CpUeVl/RLIdWA9LKqDtgcfPJpyhovh5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)