INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d7f6e9006839b8ab41ed5de199d1208e4901cdef0bc03113a5c56648eba6ab5', 
    '4eKloGt/XcvhJyVw4prhCjCeZxNTl5m1v/NgNeAwkug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)