INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ead46d4c0efd3ff94323650ddf9885604918fd71385f56714ffc7bc194243b5d', 
    'HZIiNVmBNjc6h17Nbv5xXW7qmZsryp+J/Hg9QqL8rX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)