INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2243115fa9676dece704603a94d09b1bbcf97007a07283a048488443b5f609c', 
    'gUb6/G9sT4p2xjRgy38XyWGp45JvjXI+YdSCQQq8Ptc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)