INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3862827ec6641edd8d2056126cad745a27346511cee865a8d7998998c3fb03a', 
    'giS8E53J2G49l2pieR5WLwo7uMcJEIkfHN3DPcLbsjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)