INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3eac5976e70937860e23a9fb8b69702a4820aefa55ecb57d037084bf363c9c2', 
    'U3UHMutRc6QtJ7TlhL1UvyS5Ar6nH8dIn8x4e8kUP5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)