INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54dd593a048434a73c00663415996b1a87d53e4148598d193e2c71d2a9c74f3d', 
    'IY9AZjdKsuiU2LK2+3tpbdLXFc6/PaSK2iChuzVAfv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)