INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75ca8d79f9c17cbe7458caa66d92241defeb6abdcc10d8d5ca6401ce51bc3cba', 
    'M93rWH2d3pH3+jW9QldFYGKBhi801VnQXulJhyV+K1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)