INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398a4c37cf3509bed9761c7a7adbf2e45b9d1d71b0638ce451e58b77d94ce4c6', 
    'y4g8/EHCEJd5hjmXwihIG8aZCXXQfKik0LPKz68jKDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)