INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1e04fcb008b159b48390d95df3030cb81fa3a735d31247de3021acdc1b16d4d', 
    'svkqRj3iZLJnwMpf3MIKKBMutZNBojIkcJPZQEhHFk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)