INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b775874b463f4faf983226859a8f55a7371ab332df34dacbaff96d5cf0457897', 
    'R5QLW5vja0zgy8v4zcyDPbwLXRRoXD31oEfsc/M+A10=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)