INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1dc29e34eb7330507399fac0d536dde957f457a5b04c4e4dd1d8fa9ac2c0dd28', 
    '+6SdNWZoVk+ybVSAxG4Isw2nczAMAryyAGR82FfmZsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)