INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e3808a21b0c4de64c83e6956331da2464786f2819b2cfc2acb3e25d665ed2f2', 
    '6f4ND6R72e7DAcrmL3ggzBCxE4Bm0giJiTggW2WRxIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)