INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29bca8a6e9b2061fa971d5d453729c708d0125c15676ca548ae30230451e9ae9', 
    'SIH0y2YwTnKaUjecsA30nOP7mDaZO/26pBh8ZEo3IGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)