INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f1c374a5c0770f92912712eecc95941cf9d569a5735ba4581949fcbc88ca9fc', 
    'sj+R6lXA1zx/9U6NSLyJbFDNLNH1FI9MsbaeN6IlDPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)